JF-3氧指数试验仪北京

JF-3氧指数测定仪

一、适用范围：
适用于塑料、橡胶、纤维、泡沫塑料、软片和薄膜及纺织等材料的燃烧性能测定
二、主要技术参数： 
1.采用英国进口氧传感器，数字显示氧气浓度无需计算，精度更高更准确，范围0—*  
2.数字分辨率：±0.1% 
3.传感器测量精度0.1级
4.整机测量精度：0.4级 *
5.流量调节范围：0-10L/min（60-600L/h） 
6.响应时间：＜5S  
7.燃烧筒：内径≥75㎜ 燃烧筒总高450mm
8.燃烧筒内气体流速：40mm±10mm/s  
9.压力表精度2.5级，分辨率：0.01MPa
10.流量计：1-15L/min（60-900L/H）可调，试验环境：环境温度：室温～40℃；， 相对湿度：≤70%；
11.输入压力：0.2-0.3MPa
12.工作压力：氮气0.1-0.15Mpa   氧气0.1-0.15Mpa氧气/氮气混合气体入口：包括稳压阀，流量调节阀，气体过滤器和混合室。 
13.试样夹可用于软质和硬质塑料、纺织品、防火门等  
14.丙烷（丁烷）点火系统，火焰长度5mm-60mm可自由调节  
15.气体：工业用氮气、氧气，纯度＞99%；（用户自备）。
16.电源要求：AC220（+10% ）V、50HZ 
17.zui大使用功率：50W
18.点火器：有一根金属管制成、尾端有内径Φ2±1mm 的喷嘴，能插入燃烧筒内点燃试样，火焰长度： 16±4mm ， 大小可调
19.自撑材料试样夹：能固定在燃烧筒轴心位置上、并能垂直夹住试样
20.非自撑材料试样夹：能将试样的两个垂直边同时固定在框架上
三、机箱及部分结构： 
1. 控制箱：采用数控机床加工成型，静电喷涂，美观、防锈防腐。控制部分与试验部分分开控制  
2. 燃烧筒：耐高温优质石英玻璃管（内径￠75mm，长300mm）  出口内径：φ40mm  
4. 混合器：采用玻璃珠填充形式，将氧气和氮气均匀混合。（珠φ4.5mm填充高度95mm，一袋） 
5. 试样夹具：自撑式夹具，并能竖直地夹住试样；（可选配非自撑式式样架），两套式样夹满足不同试验要求；式样夹插接式，安放式样与式样夹更简易 
7.标配备用玻璃筒，防止意外损毁，满足不间断试验需求； 长杆点火器尾端管孔直径￠2±1mm,点火器火焰长度（5-50）mm可任意调
五、设计标准：GB/T 2406.2-2009  GB/T 2406.1-2008
符合标准：ASTM D 2863, ISO 4589-2, NES 714  GB/T 5454 GB/T 10707   GB/T 8924-2005 GB/T 16581-1996 NB/SH/T 0815-2010 TB/T 2919-1998 IEC 61144-1992  ISO 15705-2002  ISO 4589-2-1996 
六、装箱清单：
1.主机                           1台
2.燃烧筒                          1套
3.点火器                          1个
4.电源线                          1根
5.备用玻璃管                    1根
6.玻璃珠                         1袋（放入燃烧柱内）
7.尼龙管Ф4                      1.2米（连接燃烧柱与主机）
8.密封圈                         若干
9.尖头试样夹                     1套
10.金属网                         1个（放入燃烧柱内）
11.塑料出气板                      1个
12.橡皮管                         2根
13.M10×1内接头螺钉              1颗（接燃烧柱内）
14.M10×1接头螺母                1颗（接主机）
15.说明书                         1份
16.非自撑式试样夹                 1套（需选配）

JF-3 oxygen index analyzer
First, the scope of application:
Determination of combustion performance for plastic, rubber, fiber, foam, film and film and textile materials
Two, the main technical parameters:
1 imported oxygen sensor, digital display oxygen concentration without calculating precision, higher accuracy, the range of 0 - *
2 digital resolution: 0.1%
3 sensor measurement accuracy 0.1
4 machine measurement accuracy: 0.4 *
5 flow regulation range: 0-10L/min (60-600L/h)
6 response time: 5S
7: the combustion tube diameters greater than 75 mm high combustion cylinder 450mm
8 gas flow in the combustion chamber: 40mm + 10mm/s
9 pressure gauge accuracy 2.5, resolution: 0.01MPa
10. The flowmeter: 1-15L/min 60-900L/H can be adjusted, test environment: ambient temperature: room temperature to 40 DEG C; relative humidity of less than or equal to 70%;
11 input pressure: 0.2-0.3MPa
12 working pressure: 0.1-0.15Mpa 0.1-0.15Mpa oxygen / nitrogen mixed gas inlet: nitrogen oxygen / nitrogen mixed gas inlet: including the regulator valve, flow control valve, gas filter and mixing chamber.
13 sample can be used for soft and hard plastics, textiles, fire doors, etc.
14 propane (5mm-60mm) ignition system, the flame length is freely adjustable
15 gas: industrial nitrogen, oxygen, purity, 99%; (user owned).
16 power requirements: AC220 (+10%) V, 50HZ
17 maximum power: 50W
18. Ignition device: a root made of metal pipes, are arranged on the tail end of the nozzle diameter Phi 2 + 1mm, can be inserted into the combustion cylinder sample ignition, flame length: 16 + 4mm, size adjustable
19 self supporting material sample holder: can be fixed in the axial position of the combustion tube, and can be clamped in the specimen
20 non self supporting material specimen holder: the two vertical sides of the specimen can be fixed on the frame.
Three, chassis and part of the structure:
1 control box: the use of numerical control machine tool processing, electrostatic spray, beautiful, anti-corrosion. Control part and test part
2 cylinder combustion: high quality quartz glass tube (diameter of 75mm, length 300mm) outlet diameter: 40mm diameter
4 mixer: glass bead filled in the form of oxygen and nitrogen evenly mixed. (phi 4.5mm bead filling height 95mm, a bag)
5. Sample clamp: self supporting type fixture and vertical clamp the sample; (optional non self supporting type style frame), two sets of style clamp is used to meet different testing requirements; style clip plug, placed style and style clip more simple
7. Standard spare glass tube to prevent the accidental damage, meet the uninterrupted experiment demand; long rod ignition device is arranged at the tail end of the tube hole diameter ouside 2 + 1mm, the ignition flame length (5-50 mm can be freely adjusted
Five, design standards: 2406.2-2009 GB/T 2406.1-2008 GB/T
Meet standards: D ASTM 2863, 4589-2 ISO, NES 714 GB/T 5454 GB/T 10707 8924-2005 GB/T 16581-1996 NB/SH/T 0815-2010 TB/T 2919-1998 IEC 61144-1992 ISO 15705-2002 ISO 4589-2-1996 GB/T
Six, packing list:
1 host 1
1 set of 2 combustion tube
3 ignition 1
4 power line 1
1 spare glass tube 5
6 Glass Beads 1 bags (put into the burning column)
7 ~ 41.2 meters (nylon pipe connects with the combustion column and host)
8 sealing ring
9 a sample holder 1
1 metal mesh 10 (put into the combustion column)
11 plastic plates in 1.
12 rubber tube 2
13.M10 x 1 internal fitting screws (1)
14.M10 * 1 joint nut 1 (host)
15 Manual 1
1 non self supporting specimen clip 16 sets (need to be selected)